The Valve,globe, cataloged under National Stock Number 4820-01-262-7500, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-262-7500 |
| Primary Part Number | FIG 120 SZ 1/2 IN |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | CANCELLED |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Features Provided | BONNET PACKING |
| Material Document and Classification | ASTM B371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Maximum Operating Temp | 550.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bonnet Attachment Method | UNION |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Material | COPPER ALLOY 922 BODY |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Valve Operation Method | MANUAL |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Flow Control Device | DISK |
| Material | COPPER ALLOY 694 STEM |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Material Document and Classification | ASTM B371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Supplementary Features | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL;THE CURRENT APPROVED SOURCES; 41422 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984,THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
| Material | COPPER ALLOY 694 FLOW CONTROL DEVICE |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 26872 | Clayton Manufacturing Company (USA) |
| FIG 120 SZ 1/2 IN PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| FIG 120 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| FIG120 1/2IN | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| R-10877 FIG 3-21 | Clayton Manufacturing Company (USA) |
NSN 4820-01-262-7500 is a Valve,globe, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-262-7500 has 5 cross-referenced part numbers: 26872 (Clayton Manufacturing Company), FIG 120 SZ 1/2 IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), FIG 120 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), FIG120 1/2IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), R-10877 FIG 3-21 (Clayton Manufacturing Company).
There are 5 known substitutes for 4820-01-262-7500: 3110-00-529-9480, 5930-00-581-6037, 6150-00-922-1028 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for FIG 120 SZ 1/2 IN: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Thread Direction: RIGHT-HAND ALL ENDS; Bonnet Type: INSIDE SCREW; Features Provided: BONNET PACKING. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-262-7500 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.